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13102023131312 = 24818876445707
BaseRepresentation
bin1011111010101000110101…
…1011110100000010110000
31201101112121112000120221112
42332222031123310002300
53204130420410200222
643510553014212452
72521406230042043
oct276521533640260
951345545016845
1013102023131312
1141a159a541345
121577315054128
1374069168097b
143341d9a42c5a
1517ac31302be2
hexbea8d6f40b0

13102023131312 has 10 divisors (see below), whose sum is σ = 25385169816948. Its totient is φ = 6551011565648.

The previous prime is 13102023131311. The next prime is 13102023131321. The reversal of 13102023131312 is 21313132020131.

13102023131312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13102023131311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409438222838 + ... + 409438222869.

Almost surely, 213102023131312 is an apocalyptic number.

It is an amenable number.

13102023131312 is a deficient number, since it is larger than the sum of its proper divisors (12283146685636).

13102023131312 is an equidigital number, since it uses as much as digits as its factorization.

13102023131312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818876445715 (or 818876445709 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13102023131312 its reverse (21313132020131), we get a palindrome (34415155151443).

The spelling of 13102023131312 in words is "thirteen trillion, one hundred two billion, twenty-three million, one hundred thirty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 818876445707 1637752891414 3275505782828 6551011565656 13102023131312