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10402101030 = 235465174551
BaseRepresentation
bin10011011000000001…
…10111011100100110
3222211221101111001010
421230000313130212
5132300414213110
64440105043050
7515526254106
oct115400673446
928757344033
1010402101030
114458795512
122023786486
13c9a0b6189
14709713206
1540d339020
hex26c037726

10402101030 has 32 divisors (see below), whose sum is σ = 24970745088. Its totient is φ = 2773260000.

The previous prime is 10402101029. The next prime is 10402101037. The reversal of 10402101030 is 3010120401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10402100997 and 10402101015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402101037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102255 + ... + 176805.

It is an arithmetic number, because the mean of its divisors is an integer number (780335784).

Almost surely, 210402101030 is an apocalyptic number.

10402101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10402101030 is an abundant number, since it is smaller than the sum of its proper divisors (14568644058).

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

10402101030 is a wasteful number, since it uses less digits than its factorization.

10402101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79212.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10402101030 its reverse (3010120401), we get a palindrome (13412221431).

The spelling of 10402101030 in words is "ten billion, four hundred two million, one hundred one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 4651 9302 13953 23255 27906 46510 69765 74551 139530 149102 223653 372755 447306 745510 1118265 2236530 346736701 693473402 1040210103 1733683505 2080420206 3467367010 5201050515 10402101030