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38223801505077 = 319670593008861
BaseRepresentation
bin10001011000011101011000…
…00111000101010100110101
312000100011022110002120200220
420230032230013011110311
520002224321141130302
6213143434430124553
711023402301664516
oct1054165407052465
9160304273076626
1038223801505077
11111a7694503541
124354041950759
1318436484a0696
14962082c36a0d
1546444ea464bc
hex22c3ac1c5535

38223801505077 has 8 divisors (see below), whose sum is σ = 53647440708960. Its totient is φ = 24141348318960.

The previous prime is 38223801505073. The next prime is 38223801505133. The reversal of 38223801505077 is 77050510832283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38223801505077 - 22 = 38223801505073 is a prime.

It is a super-2 number, since 2×382238015050772 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38223801505073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335296504374 + ... + 335296504487.

It is an arithmetic number, because the mean of its divisors is an integer number (6705930088620).

Almost surely, 238223801505077 is an apocalyptic number.

It is an amenable number.

38223801505077 is a deficient number, since it is larger than the sum of its proper divisors (15423639203883).

38223801505077 is a wasteful number, since it uses less digits than its factorization.

38223801505077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670593008883.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 38223801505077 in words is "thirty-eight trillion, two hundred twenty-three billion, eight hundred one million, five hundred five thousand, seventy-seven".

Divisors: 1 3 19 57 670593008861 2011779026583 12741267168359 38223801505077