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124403034140 = 225711757310667
BaseRepresentation
bin111001111011011111…
…1111010100000011100
3102220002212020220211222
41303312333322200130
54014234134043030
6133052220432512
711662552225430
oct1636677724034
9386085226758
10124403034140
11488392a6910
122013a3a8738
13b967470408
1460420109c0
1533817dd3e5
hex1cf6ffa81c

124403034140 has 96 divisors (see below), whose sum is σ = 325783309824. Its totient is φ = 38766216960.

The previous prime is 124403034097. The next prime is 124403034143. The reversal of 124403034140 is 41430304421.

It is a super-2 number, since 2×1244030341402 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124403034143) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11657087 + ... + 11667753.

It is an arithmetic number, because the mean of its divisors is an integer number (3393576144).

Almost surely, 2124403034140 is an apocalyptic number.

124403034140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124403034140 is an abundant number, since it is smaller than the sum of its proper divisors (201380275684).

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

124403034140 is a wasteful number, since it uses less digits than its factorization.

124403034140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18267 (or 18265 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 124403034140 its reverse (41430304421), we get a palindrome (165833338561).

The spelling of 124403034140 in words is "one hundred twenty-four billion, four hundred three million, thirty-four thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 7573 10667 15146 21334 30292 37865 42668 53011 53335 74669 75730 83303 106022 106670 117337 149338 151460 166606 212044 213340 234674 265055 298676 333212 373345 416515 469348 530110 583121 586685 746690 821359 833030 1060220 1166242 1173370 1493380 1642718 1666060 2332484 2346740 2915605 3285436 4106795 5831210 8213590 11662420 16427180 80781191 161562382 323124764 403905955 565468337 807811910 888593101 1130936674 1615623820 1777186202 2261873348 2827341685 3554372404 4442965505 5654683370 6220151707 8885931010 11309366740 12440303414 17771862020 24880606828 31100758535 62201517070 124403034140