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10123101002031 = 37194693139083
BaseRepresentation
bin1001001101001111011111…
…0101101101100100101111
31022211202111022111002101220
42103103313311231210233
52311324102324031111
633310253254434423
72063240610530043
oct223236765554457
938752438432356
1010123101002031
113253201674936
121175b12062a13
135857b192ba24
1426dd64250023
151284d228de06
hex934f7d6d92f

10123101002031 has 8 divisors (see below), whose sum is σ = 13516240561920. Its totient is φ = 6739347721752.

The previous prime is 10123101002029. The next prime is 10123101002033. The reversal of 10123101002031 is 13020010132101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10123101002029) and next prime (10123101002033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10123101002031 - 21 = 10123101002029 is a prime.

It is a super-2 number, since 2×101231010020312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10123101002031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123101002033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346567385 + ... + 2346571698.

It is an arithmetic number, because the mean of its divisors is an integer number (1689530070240).

Almost surely, 210123101002031 is an apocalyptic number.

10123101002031 is a deficient number, since it is larger than the sum of its proper divisors (3393139559889).

10123101002031 is an equidigital number, since it uses as much as digits as its factorization.

10123101002031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693139805.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10123101002031 its reverse (13020010132101), we get a palindrome (23143111134132).

The spelling of 10123101002031 in words is "ten trillion, one hundred twenty-three billion, one hundred one million, two thousand, thirty-one".

Divisors: 1 3 719 2157 4693139083 14079417249 3374367000677 10123101002031