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401002211104 = 25111139210827
BaseRepresentation
bin1011101010111011001…
…10000010011100100000
31102100001112101222011121
411311131212002130200
523032223031223404
6504115021022024
740654131361165
oct5653546023440
91370045358147
10401002211104
11145078326440
12658729b4914
132ba78170a71
14155a132806c
15a66e8b4e54
hex5d5d982720

401002211104 has 24 divisors (see below), whose sum is σ = 861243385968. Its totient is φ = 182273732160.

The previous prime is 401002211101. The next prime is 401002211117. The reversal of 401002211104 is 401112200104.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (401002211101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569605062 + ... + 569605765.

It is an arithmetic number, because the mean of its divisors is an integer number (35885141082).

Almost surely, 2401002211104 is an apocalyptic number.

401002211104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

401002211104 is an abundant number, since it is smaller than the sum of its proper divisors (460241174864).

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

401002211104 is a wasteful number, since it uses less digits than its factorization.

401002211104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139210848 (or 1139210840 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 401002211104 its reverse (401112200104), we get a palindrome (802114411208).

The spelling of 401002211104 in words is "four hundred one billion, two million, two hundred eleven thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 1139210827 2278421654 4556843308 9113686616 12531319097 18227373232 25062638194 36454746464 50125276388 100250552776 200501105552 401002211104