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20231316770371 = 7192327672390207
BaseRepresentation
bin1001001100110011110000…
…11100110000111001000011
32122122002120020202221220021
410212121320130300321003
510122432214043122441
6111010045535154311
74155443614103260
oct446317034607103
978562506687807
1020231316770371
1164a0064984343
122328b6b075997
13b39a60725365
144dd2b55d2267
152513e28383d1
hex126678730e43

20231316770371 has 32 divisors (see below), whose sum is σ = 25405807656960. Its totient is φ = 15708472075296.

The previous prime is 20231316770341. The next prime is 20231316770383. The reversal of 20231316770371 is 17307761313202.

It is not a de Polignac number, because 20231316770371 - 25 = 20231316770339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20231316770341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7269150 + ... + 9659356.

It is an arithmetic number, because the mean of its divisors is an integer number (793931489280).

Almost surely, 220231316770371 is an apocalyptic number.

20231316770371 is a deficient number, since it is larger than the sum of its proper divisors (5174490886589).

20231316770371 is a wasteful number, since it uses less digits than its factorization.

20231316770371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393023.

The product of its (nonzero) digits is 222264, while the sum is 43.

The spelling of 20231316770371 in words is "twenty trillion, two hundred thirty-one billion, three hundred sixteen million, seven hundred seventy thousand, three hundred seventy-one".

Divisors: 1 7 19 23 133 161 437 2767 3059 19369 52573 63641 368011 445487 1209179 2390207 8464253 16731449 45413933 54974761 317897531 384823327 1044520459 6613702769 7311643213 46295919383 125660352611 152115163687 879622468277 1064806145809 2890188110053 20231316770371