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10234120424 = 2311991117353
BaseRepresentation
bin10011000100000000…
…00100100011101000
3222102020022011222012
421202000010203220
5131424413323144
64411304415052
7511416405533
oct114200044350
928366264865
1010234120424
114381992170
121b97477488
13c71360078
146d12a7a1a
153ed706e9e
hex2620048e8

10234120424 has 32 divisors (see below), whose sum is σ = 20954730240. Its totient is φ = 4647139200.

The previous prime is 10234120409. The next prime is 10234120441. The reversal of 10234120424 is 42402143201.

It is a self number, because there is not a number n which added to its sum of digits gives 10234120424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28532 + ... + 145884.

It is an arithmetic number, because the mean of its divisors is an integer number (654835320).

Almost surely, 210234120424 is an apocalyptic number.

It is an amenable number.

10234120424 is an abundant number, since it is smaller than the sum of its proper divisors (10720609816).

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

10234120424 is a wasteful number, since it uses less digits than its factorization.

10234120424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118361 (or 118357 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10234120424 its reverse (42402143201), we get a palindrome (52636263625).

The spelling of 10234120424 in words is "ten billion, two hundred thirty-four million, one hundred twenty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 88 991 1982 3964 7928 10901 21802 43604 87208 117353 234706 469412 938824 1290883 2581766 5163532 10327064 116296823 232593646 465187292 930374584 1279265053 2558530106 5117060212 10234120424