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152043321430 = 257111317893479
BaseRepresentation
bin1000110110011001111…
…1001111100001010110
3112112110011022222221001
42031212133033201112
54442341042241210
6153503040013514
713661526623410
oct2154637174126
9475404288831
10152043321430
1159532544850
122557300129a
13114509b40b0
147504cc59b0
153e4d19d03a
hex23667cf856

152043321430 has 128 divisors (see below), whose sum is σ = 389071226880. Its totient is φ = 41171466240.

The previous prime is 152043321427. The next prime is 152043321433. The reversal of 152043321430 is 34123340251.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (152043321427) and next prime (152043321433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152043321433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 276570 + ... + 616909.

It is an arithmetic number, because the mean of its divisors is an integer number (3039618960).

Almost surely, 2152043321430 is an apocalyptic number.

152043321430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152043321430 is an abundant number, since it is smaller than the sum of its proper divisors (237027905450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152043321430 is a wasteful number, since it uses less digits than its factorization.

152043321430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893534.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 152043321430 its reverse (34123340251), we get a palindrome (186166661681).

The spelling of 152043321430 in words is "one hundred fifty-two billion, forty-three million, three hundred twenty-one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 11 13 14 17 22 26 34 35 55 65 70 77 85 91 110 119 130 143 154 170 182 187 221 238 286 374 385 442 455 595 715 770 910 935 1001 1105 1190 1309 1430 1547 1870 2002 2210 2431 2618 3094 4862 5005 6545 7735 10010 12155 13090 15470 17017 24310 34034 85085 170170 893479 1786958 4467395 6254353 8934790 9828269 11615227 12508706 15189143 19656538 23230454 30378286 31271765 49141345 58076135 62543530 68797883 75945715 81306589 98282690 106324001 116152270 127767497 137595766 151891430 162613178 167080573 197458859 212648002 255534994 334161146 343989415 394917718 406532945 531620005 638837485 687978830 813065890 835402865 894372479 987294295 1063240010 1169564011 1277674970 1382212013 1670805730 1788744958 1974588590 2172047449 2339128022 2764424026 4344094898 4471862395 5847820055 6911060065 8943724790 10860237245 11695640110 13822120130 15204332143 21720474490 30408664286 76021660715 152043321430