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29053378621270 = 2510872672803921
BaseRepresentation
bin1101001101100100001000…
…10011111110111101010110
310210212110211220120020201001
412212302010103332331112
512302002304411340040
6141442534325453514
76056015543416543
oct646620423767526
9123773756506631
1029053378621270
1192915178a23a3
1233128a587129a
13132994cb92413
14726296277bca
15355b2983a59a
hex1a6c844fef56

29053378621270 has 16 divisors (see below), whose sum is σ = 52344192008448. Its totient is φ = 11610660228480.

The previous prime is 29053378621261. The next prime is 29053378621327. The reversal of 29053378621270 is 7212687335092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336391091 + ... + 1336412830.

It is an arithmetic number, because the mean of its divisors is an integer number (3271512000528).

Almost surely, 229053378621270 is an apocalyptic number.

29053378621270 is a deficient number, since it is larger than the sum of its proper divisors (23290813387178).

29053378621270 is a wasteful number, since it uses less digits than its factorization.

29053378621270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672805015.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 29053378621270 in words is "twenty-nine trillion, fifty-three billion, three hundred seventy-eight million, six hundred twenty-one thousand, two hundred seventy".

Divisors: 1 2 5 10 1087 2174 5435 10870 2672803921 5345607842 13364019605 26728039210 2905337862127 5810675724254 14526689310635 29053378621270