Search a number
-
+
10402010430 = 2357103347951
BaseRepresentation
bin10011011000000001…
…00001010100111110
3222211221012212202120
421230000201110332
5132300403313210
64440103103410
7515525426010
oct115400412476
928757185676
1010402010430
114458733439
122023741b66
13c9a083b76
147096cc1b0
1540d31c270
hex26c02153e

10402010430 has 64 divisors (see below), whose sum is σ = 28559443968. Its totient is φ = 2375251200.

The previous prime is 10402010347. The next prime is 10402010447. The reversal of 10402010430 is 3401020401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192955 + ... + 240905.

It is an arithmetic number, because the mean of its divisors is an integer number (446241312).

Almost surely, 210402010430 is an apocalyptic number.

10402010430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10402010430 is an abundant number, since it is smaller than the sum of its proper divisors (18157433538).

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

10402010430 is a wasteful number, since it uses less digits than its factorization.

10402010430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49001.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10402010430 its reverse (3401020401), we get a palindrome (13803030831).

The spelling of 10402010430 in words is "ten billion, four hundred two million, ten thousand, four hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1033 2066 3099 5165 6198 7231 10330 14462 15495 21693 30990 36155 43386 47951 72310 95902 108465 143853 216930 239755 287706 335657 479510 671314 719265 1006971 1438530 1678285 2013942 3356570 5034855 10069710 49533383 99066766 148600149 247666915 297200298 346733681 495333830 693467362 743000745 1040201043 1486001490 1733668405 2080402086 3467336810 5201005215 10402010430