Search a number
-
+
60345515230 = 257111317354619
BaseRepresentation
bin111000001100110111…
…110111110011011110
312202202120201210112121
4320030313313303132
51442041422441410
643420005453154
74234263262510
oct701467676336
9182676653477
1060345515230
1123657519840
12b8417111ba
1358c9202c80
142cc6713bb0
151882c529da
hexe0cdf7cde

60345515230 has 128 divisors (see below), whose sum is σ = 154421406720. Its totient is φ = 16340797440.

The previous prime is 60345515137. The next prime is 60345515257. The reversal of 60345515230 is 3251554306.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7140 + ... + 347479.

It is an arithmetic number, because the mean of its divisors is an integer number (1206417240).

Almost surely, 260345515230 is an apocalyptic number.

60345515230 is an abundant number, since it is smaller than the sum of its proper divisors (94075891490).

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

60345515230 is a wasteful number, since it uses less digits than its factorization.

60345515230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354674.

The product of its (nonzero) digits is 54000, while the sum is 34.

It can be divided in two parts, 60345 and 515230, that added together give a palindrome (575575).

The spelling of 60345515230 in words is "sixty billion, three hundred forty-five million, five hundred fifteen thousand, two 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 354619 709238 1773095 2482333 3546190 3900809 4610047 4964666 6028523 7801618 9220094 12057046 12411665 19504045 23050235 24823330 27305663 30142615 32270329 39008090 42199661 46100470 50710517 54611326 60285230 64540658 66313753 78370799 84399322 101421034 132627506 136528315 156741598 161351645 210998305 253552585 273056630 322703290 331568765 354973619 391853995 421996610 464196271 507105170 548595593 663137530 709947238 783707990 862078789 928392542 1097191186 1724157578 1774868095 2320981355 2742977965 3549736190 4310393945 4641962710 5485955930 6034551523 8620787890 12069103046 30172757615 60345515230