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1348813402074 = 232251298542143
BaseRepresentation
bin10011101000001011100…
…010110010111111011010
311202221112010101012111200
4103220023202302333122
5134044332212331244
62511345240135030
7166306565515065
oct23501342627732
94687463335450
101348813402074
114800350026a6
121994aaa67476
139a267085bc8
14493d64778dc
152514452a669
hex13a0b8b2fda

1348813402074 has 24 divisors (see below), whose sum is σ = 2934072191232. Its totient is φ = 447813213000.

The previous prime is 1348813402073. The next prime is 1348813402133. The reversal of 1348813402074 is 4702043188431.

1348813402074 is a `hidden beast` number, since 13 + 488 + 134 + 0 + 20 + 7 + 4 = 666.

It is a super-2 number, since 2×13488134020742 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1348813402073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149266554 + ... + 149275589.

It is an arithmetic number, because the mean of its divisors is an integer number (122253007968).

Almost surely, 21348813402074 is an apocalyptic number.

1348813402074 is an abundant number, since it is smaller than the sum of its proper divisors (1585258789158).

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

1348813402074 is a wasteful number, since it uses less digits than its factorization.

1348813402074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298542402 (or 298542399 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 1348813402074 in words is "one trillion, three hundred forty-eight billion, eight hundred thirteen million, four hundred two thousand, seventy-four".

Divisors: 1 2 3 6 9 18 251 502 753 1506 2259 4518 298542143 597084286 895626429 1791252858 2686879287 5373758574 74934077893 149868155786 224802233679 449604467358 674406701037 1348813402074