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15030415101401 = 73796760012917
BaseRepresentation
bin1101101010111000101010…
…0011011000110111011001
31222012220010110201121200122
43122232022203120313121
53432224242231221101
651544513302443025
73110624461244450
oct332561243306731
958186113647618
1015030415101401
1148753aa534417
121828bb3733475
138504925b29bb
1439d6940d5b97
151b0e9793651b
hexdab8a8d8dd9

15030415101401 has 16 divisors (see below), whose sum is σ = 17660121405696. Its totient is φ = 12522055000896.

The previous prime is 15030415101347. The next prime is 15030415101461. The reversal of 15030415101401 is 10410151403051.

It is a de Polignac number, because none of the positive numbers 2k-15030415101401 is a prime.

It is a super-2 number, since 2×150304151014012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15030415101461) 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, 29756006 + ... + 30256911.

It is an arithmetic number, because the mean of its divisors is an integer number (1103757587856).

Almost surely, 215030415101401 is an apocalyptic number.

It is an amenable number.

15030415101401 is a deficient number, since it is larger than the sum of its proper divisors (2629706304295).

15030415101401 is an equidigital number, since it uses as much as digits as its factorization.

15030415101401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60013928.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 15030415101401 its reverse (10410151403051), we get a palindrome (25440566504452).

The spelling of 15030415101401 in words is "fifteen trillion, thirty billion, four hundred fifteen million, one hundred one thousand, four hundred one".

Divisors: 1 7 37 259 967 6769 35779 250453 60012917 420090419 2220477929 15543345503 58032490739 406227435173 2147202157343 15030415101401